Well, we managed to solve the problem with the zmposixroot-account which was generated with faulty properties. So now we can search and connect with the zmposixroot-credentials.
The problem remains: the smb-log shows
Code:
[2009/12/10 14:33:17, 3] lib/smbldap.c:1067(smbldap_connect_system)
ldap_connect_system: successful connection to the LDAP server
[2009/12/10 14:33:17, 3] lib/smbldap_util.c:302(smbldap_search_domain_info)
smbldap_search_domain_info: Got no domain info entries for domain
[2009/12/10 14:33:17, 3] lib/smbldap_util.c:163(add_new_domain_info)
add_new_domain_info: Adding new domain
[2009/12/10 14:33:17, 1] lib/smbldap_util.c:233(add_new_domain_info)
add_new_domain_info: failed to add domain dn= sambaDomainName=mydomainname,dc=part1,dc=part2,dc=part3 with: Invalid DN syntax
invalid DN
[2009/12/10 14:33:17, 0] lib/smbldap_util.c:310(smbldap_search_domain_info)
smbldap_search_domain_info: Adding domain info for VWL4 failed with NT_STATUS_UNSUCCESSFUL and we're back to post 1